nav ul {
    padding:0px;
    margin:0px;
    float: left;
    width: 100%;
    background-color:#333;
    list-style:none;
}

nav ul li { display: inline; }

nav ul li a {
    padding: 10.5px 11px;
    float:left;
    background-color:#333;
    color: white;
    text-decoration: none;
    border-bottom:8px solid #222;
}

nav ul li a:hover {
    background-color:#0b75b2;
    color: #fff;
    border-bottom:8px solid #555;
}